Posted on September 19, 2015 at 15:27Hello to All I am Working on a RMII Module With DP83848v.I use Stm32f4xg Eval Board Schematic to Design this board.(you can download it in st site that you knew it better than me) i noticed that St design Etherne...
Posted on September 16, 2015 at 11:22Hi, I am attempting to have interrupts for overflow and underflow of `float` variables by implementing the FPU_IRQHandler function and enabling the interrupts. Using disassebly & OpenOCD debugger I can see that v...
Posted on February 08, 2013 at 23:19If I have a new DFU file I put on the RAM section and I want to upgrad the software with this file.How I should configure BOOT0,BOOT1 in the boot mode time and after it on the next reset?How I point to the automat...
Posted on September 15, 2015 at 18:13 Hello, I have a problem with ''HAL_GetTick()'' that is blocking the SPI interrupt. In my program, I use the ''HAL_SPI_Transmit_IT'' function from STM32F0 HAL driver library to initiate a SPI tra...
Posted on September 13, 2015 at 01:33Hi, we are re-creating a computing classic: The Commodore 65. http://www.mega65.org.. The heart is a Nexys 4 DDR board. The Nexys 4 DDR has an USB Host, that only can work with USB HID devices (e.g. keyboard, mou...
Posted on June 20, 2014 at 12:53Hello everybody. I am working in a project with http://www.st.com/web/catalog/mmc/FM141/SC1169/SS1577/LN1789/PF253733?s_searchtype=partnumber connected to a http://www.micrel.com/index.php/products/lan-solutions/ieee-...
Posted on September 08, 2015 at 11:06Hi, I've a problem (I use : STM32F217 - ETH RMII Mode - Standalone) : I need to send an email... but I don't know how! a. Is it possible in standalone ? If YES... how ? b. Are there some demos/examples (with sour...
Posted on April 29, 2014 at 19:11Hello.Using stm32f107 here.I've been using the v2.1.0 stm32 usb host device library to build a cdc device. I used the vcp example and modified it, but I'm seeing cases where a 64 packet is being lost.I think I may ha...
Posted on September 10, 2015 at 16:51Designing STMF405 Board. Bit confused about USB functionality. We need multi role USB functionality (from one usb connector). The current usb circuit is as shown below.The board should communicate with computer u...
Posted on September 11, 2015 at 18:30Hi, I'm trying to write an application to do simultaneous record and play on the STM32F4Discovery board. (16 KHz, 2 Channel, 16-bits). The audio quality on the speaker is not good in this case. Thereafter, I tr...
